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Join Sigma Software Group as a Senior Full-Stack Developer specializing in Python and React. In this role, you will be responsible for designing, developing, and maintaining high-quality web applications. You will collaborate with cross-functional teams to deliver innovative solutions that meet client needs.
Sigma Software Group is a leading IT service provider with a strong presence in the tech industry. We are dedicated to delivering cutting-edge solutions to our clients, fostering an innovative work environment and supporting the continuous growth of our employees.
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CI&T brings together human expertise and artificial intelligence to deliver scalable technology solutions. With a team of over 8,000 professionals and a history of more than 1,000 client partnerships over thirty years, CI&T has a strong track record in applying AI to real-world challenges. Location Requirement Note: Candidates based in the Metropolitan Regio…
WHY JOIN THE LINX TEAM? At Linx, we are a beacon in the retail industry, leading by example, inspiring, and nurturing the potential of our people to consistently deliver exceptional results for our clients! For over 40 years, we have partnered with Brazil's top retailers, supported by a skilled team dedicated to driving their success further. With autonomy and flexibility, our team actively develops technology solutions for management that impact businesses across Brazil and Latin America. If you share our passion for empowering businesses through technology crafted by people, then this is your next opportunity! Are you ready to join our Farma team as a Java Developer?Your Daily Responsibilities:
At bv, one of the largest private banks in Brazil, we take pride in being recognized for the second consecutive year as the best financial institution to work for in Brazil, according to the GPTW 2025 ranking! We have also received a Diversity seal in the Women category, reinforcing our commitment to equity.Our culture is genuinely alive: we embrace simplicity, integrity, partnership, and courage. We value relationships, innovation, and strive to create a collaborative and intentional environment that promotes diversity and inclusion.We are in a constant state of evolution, forging successful partnerships to fulfill our purpose of making the financial lives of individuals and businesses easier.Do you identify with us? Join our team today!
CI&T brings together human expertise and artificial intelligence to deliver scalable technology solutions. With a team of over 8,000 professionals and a track record of more than 1,000 client partnerships, the company has spent three decades applying AI to practical business challenges. Location Requirement Candidates based in the Metropolitan Region of Campinas must work onsite at the Campinas office, according to the company’s current attendance policy. Role overview The Tech Lead - Java Specialist will support a client project in the insurance sector, focusing on the evolution of a core business application. This position combines hands-on full-stack Java development, technical team leadership, and regular client collaboration. Main responsibilities Design, develop, and improve business-critical applications using Java and related technologies. Lead technical discussions and mentor team members across the project lifecycle. Work closely with clients to understand requirements and deliver solutions that meet their needs. Enhance the product’s end-user experience and contribute to its ongoing development.
ZG Soluções
Join our dynamic internship program and kickstart your career in software development! We are looking for enthusiastic individuals eager to learn and grow in a professional environment.
About the Team: Our team specializes in addressing the needs for the commercialization and operationalization of Variable Income. We develop platforms for clients and partners, while also creating operational solutions for our business teams. We continuously work on implementing innovative solutions and resolving challenges related to the digital structuring of Variable Income products.Your Daily Responsibilities:You will be tasked with designing and implementing optimal solutions to meet business demands, always prioritizing quality, user experience, and the sharing of best practices. Additionally, you will work on enhancing existing solutions.Engagement with business rules, terms, and concepts related to Variable Income will be a fundamental part of your role.
Zup Innovation
At Zup Innovation, we strive to create cutting-edge technologies that challenge the best in the world and revolutionize the game for our clients. We are looking for professionals eager to join a culture driven by excellence and innovation. If you thrive in a collaborative, curiosity-driven environment, come and help us shape the future of technology.Your Role:Engage actively in the entire journey of conceptualizing and developing solutions, starting from the discovery process to identify the right problems to solve.Contribute to technical refinements to structure the design of solutions.Collaborate with interdependent squads to ensure alignment and integration of solutions.Develop Frontend layers (React) and backend (.NET Core) as required, including unit tests to ensure quality and security.Ensure proper configurations for DevOps processes, planning, and monitoring of deployments in production.Monitor the post-release environment to ensure stability and performance.Apply advanced AI techniques, utilizing tools like Python (Langchain, Langgraph), RAG, prompt engineering, and agent evaluation (EVALs).Work with AWS infrastructure (DocumentDB, Lambda, ECS, S3, Redis) and CI/CD tools (Github Actions, Terraform, Docker).Collaborate in the development and integration of intelligent agents, with knowledge in MCP and Go Language being a valuable differential.
Welcome to Adyen! Adyen is at the forefront of financial technology, providing comprehensive payment, data, and financial solutions for industry leaders like Meta, Uber, H&M, and Microsoft. We are dedicated to engineering success. We foster a culture that empowers our team members to excel and take ownership of their careers. We are a group of motivated professionals who tackle complex technical challenges collaboratively, delivering innovative and ethical solutions that enable businesses to reach their goals more efficiently. As a Java Developer, you will: Play a critical role in our platform that processes millions of payments daily. Contribute solutions that provide payment services to leading companies, including Meta, Uber, IFood, 99app, Magalu, Spotify, and more. Integrate with widely used payment methods, such as Visa and Mastercard, among others. Your Responsibilities: Develop the next-generation global payments engine, ensuring our customers stay at the forefront of innovation. Take ownership of systems, features, or frameworks, ensuring timely delivery, high quality, and alignment with project objectives. Collaborate effectively within your team and across departments, helping to resolve challenges and mentoring junior engineers. Design and implement scalable solutions to complex problems, balancing simplicity and performance while minimizing operational overhead. Identify improvement opportunities, including addressing technical debt and leading cross-team initiatives to enhance system quality and reliability. Monitor and troubleshoot production systems, ensuring consistent performance and prompt issue resolution, while contributing to incident response efforts. Who You Are: Minimum of 3 years of experience in Java development. You possess strong expertise in software engineering principles and practices. Your collaborative spirit and problem-solving mindset make you an invaluable team player. Experience with payment systems is a plus.
Join Us in Shaping the Future of Trust in the Age of AIAt Oscilar, we are at the forefront of developing the most sophisticated AI Risk Decisioning™ Platform. Financial institutions, fintechs, and other digital enterprises count on us to effectively manage their fraud, credit, and compliance risks utilizing AI technology. If you are driven by the challenge of tackling intricate problems and enhancing internet safety for all, we welcome you to apply.Why Choose Oscilar?Mission-Driven Teams: Collaborate with seasoned experts from notable firms such as Meta, Uber, Citi, and Confluent, all committed to the mission of enhancing digital safety.Empowerment and Impact: At Oscilar, we embrace a culture of extreme ownership. You will have the autonomy to take charge, act swiftly, and make impactful decisions that propel our mission forward.Innovate at the Cutting Edge: Your contributions will influence how contemporary finance identifies fraud and manages risk.Position OverviewAs a Senior Backend Engineer at Oscilar, you will be instrumental in designing, constructing, and maintaining the foundational infrastructure of our SaaS platform. You will work closely with cross-functional teams to deliver scalable, low-latency, and highly reliable services that cater to our global enterprise clientele.Key ResponsibilitiesDevelop and design scalable, high-performance, and low-latency backend services utilizing Java and AWS technologies.Work collaboratively with product management, frontend, and QA teams to outline technical requirements and ensure seamless integration with other platform components.Enhance and optimize existing services for maximum performance, reliability, and maintainability.Identify and remedy system bottlenecks to ensure optimal resource usage and system stability.Implement industry best practices for code quality, testing, and deployment, including CI/CD pipelines.Monitor backend services' health and performance proactively, taking necessary measures to address potential issues.Provide mentorship and technical guidance to junior engineers.QualificationsMinimum of 5 years of experience in backend development, preferably with Java and AWS.Strong understanding of microservices architecture and RESTful API design.Experience with database technologies such as SQL and NoSQL.Excellent problem-solving skills and a proactive attitude towards challenges.Ability to work effectively in a collaborative environment.Strong communication skills, both written and verbal.
Capco, a global consultancy specializing in technology and business within the financial services and energy sectors, is on the lookout for a passionate Senior Full Stack Developer. In this role, you will engage in innovative projects leveraging Artificial Intelligence to develop comprehensive web applications, encompassing both front-end and back-end integration with AI models, intelligent APIs, and data-driven systems. Join us to accelerate your career in a creative environment that champions innovation!
ciandt
Join the team at ciandt, where we specialize in transforming technology by combining human expertise with cutting-edge AI to deliver scalable solutions.With a global workforce of over 8,000 professionals, we have established partnerships with more than 1,000 clients in our 30-year history. Embracing Artificial Intelligence is at the core of our operations.We are currently seeking a talented Node.js Developer to contribute to an exciting project for a prominent American investment client. This position requires you to work 100% onsite at our Campinas office, where you will collaborate closely with our development squad and the client’s team.In this role, you will be instrumental in developing websites tailored for clients in the financial sector, featuring a variety of functionalities related to mutual funds, ETFs, retirement plans, bonds, and other financial products.Key Responsibilities:Collaborate within a team to build, enhance, and maintain applications.Adhere to best practices in security and performance.Troubleshoot and resolve technical challenges effectively.Conduct thorough code reviews.Foster a collaborative spirit in hybrid and distributed teams, particularly in a client-facing environment.Qualifications:Proven experience with at least one Cloud Provider (AWS/Azure/GCP).Strong background in back-end development using Node.js.Experience with AWS infrastructure.Familiarity with design systems, caching mechanisms, and cryptographic protocols.Eagerness to engage with Java in project tasks.Comfort with learning new frameworks.Experience with CI/CD pipelines is a plus.Proficient English communication skills for effective collaboration.Note: Candidates must be available to work at our Campinas location.#midsenior#LI-AG4
CI&T blends deep technical experience with AI to deliver scalable solutions. With a global workforce of over 8,000 and a 30-year track record, the company partners with more than 1,000 clients worldwide. Embracing Artificial Intelligence is central to CI&T’s approach. Role overview This Senior .NET Developer position focuses on designing, developing, and maintaining core software applications. The role involves working closely with cross-functional teams to deliver scalable, high-performance solutions that align with client goals. Strong knowledge of the .NET ecosystem is essential for architecting server-side logic, managing databases, and integrating web services and REST APIs. What you will do Collaborate with frontend developers and stakeholders to deliver complete software solutions Write, maintain, and optimize efficient, testable, and reliable C# code using .NET Core or .NET 6+ Develop and enhance web services and REST APIs, focusing on high availability and low latency Contribute to clean architecture, following SOLID principles and industry standards Take initiative in troubleshooting, root cause analysis, and ongoing codebase improvements Requirements Significant experience with C# and the .NET framework Proficiency in building and consuming REST APIs and working with ASP.NET Core Familiarity with relational databases such as SQL Server or PostgreSQL, and experience with Entity Framework Strong understanding of Object-Oriented Programming (OOP) and common design patterns Experience with version control systems (Git) and project management tools (preferably JIRA) Advanced English proficiency in reading and writing Preferred qualifications Experience with Azure or AWS services and CI/CD practices Knowledge of unit testing frameworks such as xUnit, NUnit, or MSTest Familiarity with JavaScript frameworks (React, Angular) or Blazor Background in Agile or Scrum methodologies
Join us at Inter!At Inter, we believe that each day brings a new opportunity to shape the future through the technology we create, the connections we foster, and the ideas we share. We are a comprehensive Super App offering digital banking solutions, investments, credit, insurance, a marketplace, and a variety of everyday services. More than just services, we are a dynamic team committed to continuous evolution.With this pace, new opportunities emerge. Now is your chance to explore an intelligent approach to investing in your career. Come be part of #sanguelaranja!About the Position and MissionWe are seeking a candidate who can directly contribute to the development of innovative and scalable solutions. You will be responsible for designing architecture, implementing, and maintaining robust APIs that support the growth of our Shopping platform, utilizing cutting-edge and emerging technologies like AI in a collaborative and dynamic environment.Your Daily Tasks Will Include:Developing in Java versions 8, 11, 17, and 21+ (LTS), applying best coding practices and design patterns;Creating scalable solutions using current/emerging technologies and architectural standards;Working with microservices, implementing RESTful APIs in a distributed architecture setting;Managing AWS infrastructure, utilizing services such as SNS, SQS, DynamoDB, S3, and Parameter Store following the IAC standard;Participating in a delivery pipeline with CI/CD, containerization (Docker/Kubernetes), and automation;
Engage in the development of innovative solutions and applications tailored to the company's platform, emphasizing security, performance, scalability, usability, and quality.Validate the code produced by the team, identifying security vulnerabilities, performance bottlenecks, and areas for enhancement to ensure technical excellence.Take charge of creating, configuring, and optimizing database instances and servers on AWS, ensuring the optimal use of resources for cost-efficiency, security, and performance.Provide technical support to the development team through mentorship, code reviews, and technical validations of new functionalities.Propose and implement continuous improvements in systems, processes, and software infrastructure, aligning with best practices in secure development (DevSecOps).Contribute to the definition and evolution of cloud-native solution architecture, ensuring resilience, scalability, and compliance with security policies.Actively participate in incident resolution, proposing definitive corrections and preventing recurrence of failures.
Econodata
Econodata is a leading startup in B2B Sales Intelligence in Brazil!Founded by alumni of UFRGS and backed by Grupo Telefônica, we are developing a platform that leverages AI and Big Data to convert data into actionable commercial intelligence.With a database of over 24 million companies and more than 4,000 clients served, including LinkedIn, PagBank, TOTVS, Vivo, Unimed, and BASF, we empower sales teams to identify the right leads for successful selling.Here, technology is at the core: you will work with large volumes of data, tackle real-world problems, and see the direct impact of your contributions.As we rapidly evolve our platform, we are seeking a Senior Developer to play a critical role in this journey.Challenges You'll Face:Develop and enhance features using Node.js, Vue.js, and Nuxt, ensuring clean code;Design and implement solutions prioritizing scalability, security, and high performance;Work with cloud environments (GCP), focusing on best practices;Foster a culture of innovation by technically supporting the team, sharing knowledge, and elevating collective technical proficiency;Actively participate in the construction and evolution of products;Maintain a focus on scalability, security, and performance.
Miratech
Join our dynamic team as a Senior Mobile Software Engineer, where you will drive innovation and spearhead the development of cutting-edge mobile applications for the iOS platform. Your expertise in writing clean, efficient code will help mentor junior developers and shape our mobile strategy.Working hours are from 9:00 AM to 6:00 PM PST.Key Responsibilities:Developing code across the full stack to create innovative products that enhance user satisfaction.Creating features that empower users to accomplish their tasks more efficiently.Collaborating closely with Product Managers, Designers, and QA engineers to continually enhance the user experience.Partnering with fellow engineers to design new systems, refactor code for testing, and ensure continuous deployment to production.As you grow in this role, you will lead initiatives for new product features and engineering projects.
Inter seeks a Senior Software Developer to join the team in Belo Horizonte, MG. This position involves designing, building, and maintaining software that aligns with business needs. The work centers on collaboration with colleagues from various backgrounds and sharing expertise with less experienced team members. Key responsibilities Partner with cross-functional teams to deliver reliable, maintainable software Take part in planning and technical decisions for both ongoing and new projects Write, review, and refine code to uphold high standards Mentor junior developers and contribute to their professional growth Influence the technical direction within the team Requirements Proven experience in software development Ability to work well in collaborative, cross-team environments Interest in mentoring and providing technical guidance Dedication to quality and ongoing improvement This role is located in Belo Horizonte, MG.
Encora is seeking a Senior Salesforce Developer based in Brazil. This position centers on improving and expanding Salesforce solutions to support client needs. The role involves working closely with other teams to deliver reliable and scalable systems. Role overview The Senior Salesforce Developer will focus on designing and implementing Salesforce features that align with business requirements. Collaboration with cross-functional teams is an essential part of this position, ensuring that solutions remain efficient and adaptable. What you will do Enhance and maintain Salesforce capabilities for various projects Design scalable solutions tailored to client requirements Work alongside other teams to deliver high-quality results Location This role is based in Brazil.
Platform Science
About Platform Science: Founded in 2015, Platform Science is at the forefront of connecting everything that moves. We are an open IoT platform that collaborates with innovative fleets, application developers, vehicle manufacturers, and equipment suppliers in the transportation sector to deliver groundbreaking solutions to supply chain professionals worldwide. Our team is a diverse and engaging group of individuals who believe in the power of great ideas. We hire people with varied experiences and perspectives to foster a corporate culture that drives growth through innovation. We value thoughtful actions and empathy for others. We tackle challenges with resilience and creativity, while encouraging transparency because, regardless of our backgrounds or responsibilities, we are all part of one team. About the Role: The Software Engineer at Platform Science possesses technical expertise in technologies and languages such as Java, Kotlin, Angular, and React. This professional is responsible for autonomously analyzing and executing demands, proposing solutions to problems, and ensuring the quality and consistency of deliveries. Additionally, the candidate should be willing to share their experience and knowledge with colleagues. The team for which this position is open is responsible for maintaining, evolving, and developing new solutions for the market.
About the Department: The department is responsible for the Alternative Investments platform, encompassing the registration, custody, settlement, and operational management of structured and non-traditional assets. We are committed to the continuous evolution of processes, operational automation, and the integration of new financial products into the bank's ecosystem. We utilize technologies such as Java and resources in AWS to ensure scalability, resilience, and operational efficiency. Our team collaborates closely with the OPS team and partner areas to understand new demands, enhance operational flows, and expand the product offerings, directly contributing to the bank's core business. Your Daily Responsibilities: Understand internal client needs, analyze requirements, estimate efforts, define valuable deliverables, and develop and/or configure existing systems. Collaborate with team members to design and implement efficient solutions. Participate in the continuous improvement of systems and processes to enhance overall performance.
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